19301549436

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{364979}}^1$

素因数の和:365115

約数の個数: 72

約数和(自身を含む): 53008235280

約数和(自身を除く): 33706685844

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 113, 117, 156, 226, 234, 339, 452, 468, 678, 1017, 1356, 1469, 2034, 2938, 4068, 4407, 5876, 8814, 13221, 17628, 26442, 52884, 364979, 729958, 1094937, 1459916, 2189874, 3284811, 4379748, 4744727, 6569622, 9489454, 13139244, 14234181, 18978908, 28468362, 41242627, 42702543, 56936724, 82485254, 85405086, 123727881, 164970508, 170810172, 247455762, 371183643, 494911524, 536154151, 742367286, 1072308302, 1484734572, 1608462453, 2144616604, 3216924906, 4825387359, 6433849812, 9650774718, 19301549436]

約数ペア:

[(1, 19301549436), (2, 9650774718), (3, 6433849812), (4, 4825387359), (6, 3216924906), (9, 2144616604), (12, 1608462453), (13, 1484734572), (18, 1072308302), (26, 742367286), (36, 536154151), (39, 494911524), (52, 371183643), (78, 247455762), (113, 170810172), (117, 164970508), (156, 123727881), (226, 85405086), (234, 82485254), (339, 56936724), (452, 42702543), (468, 41242627), (678, 28468362), (1017, 18978908), (1356, 14234181), (1469, 13139244), (2034, 9489454), (2938, 6569622), (4068, 4744727), (4407, 4379748), (5876, 3284811), (8814, 2189874), (13221, 1459916), (17628, 1094937), (26442, 729958), (52884, 364979)]